Question

help pleaseee @PFEH.1999 @E.ali

Answer 1

no i have to factor

Answer 2

7(x^2-13) i thought it was this but idk

Answer 3

Ok ! look :
To have a factor we should only thinks are look like for examole x and x or 2x & x

Answer 4

you can use 7x

Answer 5

ok?

Answer 6

7x(x-6-7)

Answer 7

Now to factoring :
7x^2 -42x-49
we can use 7x^2 & -42x because both of them have x .

Answer 8

oooo ok

Answer 9

look at this example :
2 . 8 + 2.3
we have 2 in both so use 2 :
2(8+3)

Answer 10

7(x + 1)(x - 7) i tried it again and i got this

Answer 11

No!

Answer 12

don't divide!

Answer 13

And in there we have :
7x^2 -42x-49
when use from x have :
x(7x-42)-49
OK ?!

Answer 14

@divagirl421 , got it?any problem?

Answer 15

no i got it thank you guys:)

Answer 16

you're welcome

Answer 17

What s the problem ?